Crank Brothers Synthesis Alloy 2.0 Enduro Rear Rim - 27.5 Inch - 32 - 28.5mm - Aluminium - Silver
Wheel stiffness maximizes power transfer and speed, delivering snap response and better tracking for confident cornering. Compliance enhances control and grip, reducing trail chatter and maintaining ground contact for faster, smoother turns. The solution is a perfect balance between a compliant front wheel for precise turns and a stiff rear wheel for ultimate power and tracking, creating the ultimate ride quality.
Built from premium 6069 alloy, our rims deliver significantly higher tensile, yield, fatigue, and shear strength offering better resistance to dents, cracks, and deformation for unmatched durability and long-term performance. As for the shot peening, it strengthens the rim by hammering the surface in a controlled way, creating a hardened outer layer that helps prevent cracks and failures. As a result, Synthesis Alloy 2.0 has an improved bending strength, greater crack resistance, and a longer lifespan for better performance ride after ride.
An updated rim geometry includes thicker rim walls in key areas most susceptible to impact damage, resulting in class-leading durability.
Features
- Lifetime warranty
- Tuned wheel system front-and-rear specific to provide stiffness or compliance characteristics where they are rewarded best
- Enhanced durability synthesis alloy 2.0 features updated materials and a tougher build for superior impact resistance
- ERD 558mm (27.5), 596mm (29)
- ETRTO 584mm (27.5), 622mm (29)
- 6069 alloy rim material
- 30mm inner rim width (front), 28.5mm (rear)
- 20mm rim height
- 28 spoke hole count (front), 32 (rear)
- 537g weight (front 27.5), 540g (rear 27.5), 572g (front 29), 573g (rear 29)
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Crank Brothers Synthesis Alloy 2.0 Enduro Rear Rim - 27.5 Inch - 32 - 28.5mm - Aluminium - Silver
Crank Brothers Synthesis Alloy 2.0 Enduro Rear Rim - 27.5 Inch - 32 - 28.5mm - Aluminium - Silver
Wheel stiffness maximizes power transfer and speed, delivering snap response and better tracking for confident cornering. Compliance enhances control and grip, reducing trail chatter and maintaining ground contact for faster, smoother turns. The solution is a perfect balance between a compliant front wheel for precise turns and a stiff rear wheel for ultimate power and tracking, creating the ultimate ride quality.
Built from premium 6069 alloy, our rims deliver significantly higher tensile, yield, fatigue, and shear strength offering better resistance to dents, cracks, and deformation for unmatched durability and long-term performance. As for the shot peening, it strengthens the rim by hammering the surface in a controlled way, creating a hardened outer layer that helps prevent cracks and failures. As a result, Synthesis Alloy 2.0 has an improved bending strength, greater crack resistance, and a longer lifespan for better performance ride after ride.
An updated rim geometry includes thicker rim walls in key areas most susceptible to impact damage, resulting in class-leading durability.
Features
- Lifetime warranty
- Tuned wheel system front-and-rear specific to provide stiffness or compliance characteristics where they are rewarded best
- Enhanced durability synthesis alloy 2.0 features updated materials and a tougher build for superior impact resistance
- ERD 558mm (27.5), 596mm (29)
- ETRTO 584mm (27.5), 622mm (29)
- 6069 alloy rim material
- 30mm inner rim width (front), 28.5mm (rear)
- 20mm rim height
- 28 spoke hole count (front), 32 (rear)
- 537g weight (front 27.5), 540g (rear 27.5), 572g (front 29), 573g (rear 29)
Original: $176.58
-65%$176.58
$61.80Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Wheel stiffness maximizes power transfer and speed, delivering snap response and better tracking for confident cornering. Compliance enhances control and grip, reducing trail chatter and maintaining ground contact for faster, smoother turns. The solution is a perfect balance between a compliant front wheel for precise turns and a stiff rear wheel for ultimate power and tracking, creating the ultimate ride quality.
Built from premium 6069 alloy, our rims deliver significantly higher tensile, yield, fatigue, and shear strength offering better resistance to dents, cracks, and deformation for unmatched durability and long-term performance. As for the shot peening, it strengthens the rim by hammering the surface in a controlled way, creating a hardened outer layer that helps prevent cracks and failures. As a result, Synthesis Alloy 2.0 has an improved bending strength, greater crack resistance, and a longer lifespan for better performance ride after ride.
An updated rim geometry includes thicker rim walls in key areas most susceptible to impact damage, resulting in class-leading durability.
Features
- Lifetime warranty
- Tuned wheel system front-and-rear specific to provide stiffness or compliance characteristics where they are rewarded best
- Enhanced durability synthesis alloy 2.0 features updated materials and a tougher build for superior impact resistance
- ERD 558mm (27.5), 596mm (29)
- ETRTO 584mm (27.5), 622mm (29)
- 6069 alloy rim material
- 30mm inner rim width (front), 28.5mm (rear)
- 20mm rim height
- 28 spoke hole count (front), 32 (rear)
- 537g weight (front 27.5), 540g (rear 27.5), 572g (front 29), 573g (rear 29)













